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Year: 2020

Real-Time Youtube Subscriber Count

By Arnas MasRodjie Posted on August 10, 2020 Posted in Arduino, DIY No Comments Tagged with arduino, DIY

Another simple project to make more my daughter motivation. Using led matrix 4x MAX7219 and ESP32, it’s connect to youtube API and Alexa so we can turn on and turn off the display via Alexa command.

Very Simple Electronic Workbench Tools

By Arnas MasRodjie Posted on May 16, 2020 Posted in DIY No Comments Tagged with DIY

This is very simple and cheap electronic workbench tools. It’s using LCR meter and XL4015 Step-Down DC Module with CV CC Control. I am replace the original multiturn potentiometer to common potentiometer. It’s modular and can be added as long …

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Home Assistant Switch Plate

By Arnas MasRodjie Posted on March 10, 2020 Posted in Arduino No Comments

Based on HA Switch Plate, using Nextion HMI and ESP MCU. All controls can be customized via Home Assistant control panel. Finally, enclose it with 3D printed case to make it nicely.

Convert Smart Wall Switch to ESPHome

By Arnas MasRodjie Posted on February 21, 2020 Posted in Arduino, DIY No Comments

Not all smart wall switch can be convert to ESPHome easily. SONOFF smart switch, you can convert it relatively easy since it has flash pin already on the PCB. I bought BARDI smart wall switch and unfortunately it doesn’t has …

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DIY Smart Perfume Dispenser

By Arnas MasRodjie Posted on February 21, 2020 Posted in Arduino, DIY No Comments

Tired to turn on and turn off Perfume Dispenser to save the perfume? Here is the solution. I modified it using ESP8266 and mosfet to control the motor. Flashing it using ESPhome and connected to HomeAssistant.

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